I wrote a chapter for a book published by Nova. My article, which is Open Access (the book is not) appears in ResearchGate as: Alpha-Fetoprotein: Functions and Clinical Applications. www.novapublishers.com/catalog/product_info.php?products_id=57894 , but Nova changed their website and now the book and the chapter have a different link address than the former one in ResearchGate. I need to edit and change the current link (above) to the new one (https://novapublishers.com/wp-content/uploads/2018/10/978-1-63484-875-6_ch4.pdf). How can I do that? Regards, Ricardo